<template>
    <div>
        <div style="height: 35px;"></div>
        <span>短信验证登录/注册</span><br></br>
        <span1 style="color: green;">新手机号将自动注册,请详读豆瓣使用协议,豆瓣个人信息保护政策</span1>
        <van-form @submit="onSubmit">
            <van-cell-group inset>
                <van-field v-model="username" name="username" label="手机号" placeholder="手机号"
                    :rules="[{ pattern, message: '请填写手机号' }]" />
                
                    <van-field v-model="sms" center clearable label="短信验证码" placeholder="请输入短信验证码">
                        <template #button>
                            <van-button size="small" type="primary" :disabled="time>0?true:false" @click="song">{{ time>0?time+'秒':'获取验证码' }}</van-button>
                        </template>
                    </van-field>
                </van-cell-group>
            
            <div style="margin: 16px;">
                <van-button  block type="primary" native-type="submit">
                    登录
                </van-button>
            </div>
        </van-form>

    </div>
</template>

<script setup>
import { ref } from 'vue';
import { loginApi } from '@/api/api';
let username=ref('')
let password=ref('')
let pattern=/^1[3-9]\d{9}$/
let sms=ref('')
let time=ref(0)
let timer
const song=()=>{
    sms.value=Math.floor(Math.random()*1000000)
    if(time.value>0)return
    time.value=60
    timer=setInterval(()=>{
        time.value--
        if(time.value==0){
            clearInterval(timer)
        }

    },1000)
}
import { showToast } from 'vant';
const onSubmit=()=>{
    loginApi(username.value,password.value).then(res=>{
        console.log('登录',res)
        if(res.data.code==0){
            showToast('登录成功')
            localStorage.getItem('token',res.data.data.token)
            localStorage.getItem('username',res.data.data.username)

        }
        else{
            showToast('登录失败')
        }
    })
}
</script>

<style lang="scss" scoped>
span {
    font-size: 27px;
    margin-left: 83px;
    line-height: 60px;
}
</style>